diff --git a/packages.txt b/packages.txt
index 8cbad9d..8db0360 100644
--- a/packages.txt
+++ b/packages.txt
@@ -80,3 +80,8 @@ visit
         A more graphical based visualization environment
 	See
 	    https://wci.llnl.gov/simulation/computer-codes/visit/
+
+d3js
+	This is a JavaScript based visualization toolkit. Great to present your research online
+	for outreach, collaborators etc.
+	See https://d3js.org/